2016 Scientists discovered the oldest living Greenland Shark, with an estimated age of 392 years old. The international team of scientists declared the shark the longest-living vertebrate in the world. 2008 Airbedandbreakfast.com was launched by its three founders, which is now known as Airbnb. 1909 American steamship S. S. Arapahoe became the first to use … Continue reading This Day in History August 11